decern

[dih-surn] /dɪˈsɜrn/
verb (used without object)
1.
Scots Law. to enter a judicial decree.
verb (used with object)
2.
Archaic. to discern.
Origin
1400-50; late Middle English decernen to decide < Old French decerner < Latin dēcernere, equivalent to dē- de- + cernere to separate, decide
British Dictionary definitions for decern

decern

/dɪˈsɜːn/
verb (transitive)
1.
(Scots law) to decree or adjudge
2.
an archaic spelling of discern
Word Origin
C15: from Old French decerner, from Latin dēcernere to judge, from cernere to discern